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Contractor Licensing · 1.3

Louisiana Contractor Flooring and Decking Trade Examination Practice Test

Flooring and decking work requires fitting finish materials to building conditions and producing surfaces that remain serviceable under expected use. Practice questions sample tile and wood floor installation, transitions, perimeter joints, adhesive application, cutting methods, and exterior deck-board spacing, along with estimating and customer-request handling.

Exam overview

Exam providerLouisiana State Licensing Board for Contractors
Exam code1.3
CategoryContractor Licensing

About the Louisiana Contractor Flooring and Decking Trade Examination Exam

The question bank presents practical choices made during flooring and deck work. Scenarios address selecting a flexible joint at a tile perimeter, using an adhesive trowel to achieve the specified coverage, mixing thin-set according to product directions, and cutting tile safely with a wet saw. Other items test layout and fit: staggering wood-floor end joints, trimming material around a door jamb, and managing height differences with an appropriate transition. Deck-board gaps relate to drainage and movement outdoors. Estimate clarity and written change documentation connect installation decisions with customer communication and contract administration. As you work through questions, identify the material or site condition that controls the decision, then distinguish installation technique from finish detailing and project documentation.

Sample Practice Questions

Review a selection from this exam's published US Practice Tests practice bank.

Question 1

A tile floor meets a fixed vertical surface, and the specified installation system requires a flexible perimeter joint. What material should generally be used at that joint?

  1. AA compatible flexible sealant specified for the tile system
  2. BThe same rigid grout used for all field joints
  3. CDry sand packed tightly into the gap
  4. DWood filler covered with paint
Show answerCorrect answer: A

Where the design or system calls for a flexible perimeter joint, a compatible sealant accommodates limited movement better than rigid grout. Follow the tile-system and sealant instructions for joint preparation and product selection.

Question 2

A contractor is preparing a written estimate for a flooring installation. Which practice best helps make the estimate clear and useful to the customer?

  1. AList the work scope, materials, exclusions, and payment terms in writing
  2. BProvide only a single total price and discuss details after work begins
  3. CLeave material quantities unspecified so substitutions are easier
  4. DUse verbal agreements for any work that may change
Show answerCorrect answer: A

A written estimate that identifies the scope, materials, exclusions, and payment terms reduces misunderstandings and gives both parties a clear basis for the work.

Question 3

A customer asks for a change to the flooring material after installation work has begun. What is a sound contract administration practice?

  1. ADocument the requested change, its cost and schedule effects, and obtain approval before proceeding with the changed work
  2. BMake the change without recording it because the request was verbal
  3. CProceed with the change and decide the price after completion
  4. DRefuse to discuss any change once work has started
Show answerCorrect answer: A

Written change documentation clarifies the revised scope, price, and schedule and helps prevent disagreements. The contractor should follow the contract and applicable requirements for approvals and records.

Question 4

A floor installation includes a doorway transition between two finished surfaces at different heights. What is the most appropriate way to address the change in elevation?

  1. ALeave the edge exposed and rely on the finish materials to remain in place
  2. BUse a transition profile suited to the materials and height difference
  3. CFill the entire difference with grout regardless of the surface materials
  4. DNail through the finished flooring at the highest point
Show answerCorrect answer: B

A suitable transition profile covers and protects exposed edges while accommodating the difference in elevation and the adjoining floor materials.

Question 5

When installing flooring around a floor-mounted door jamb, what is generally the best way to achieve a neat fit?

  1. ACut the flooring in a straight line well away from the jamb and cover the gap with adhesive
  2. BUndercut the jamb when appropriate so the flooring can fit beneath it, while preserving required clearances
  3. CDrive the flooring tightly against the jamb regardless of product instructions
  4. DRemove the jamb after the floor is installed and leave it off
Show answerCorrect answer: B

Undercutting a jamb where suitable can provide a cleaner transition by allowing the floor edge to tuck beneath it. The installer must still honor flooring movement requirements and avoid compromising the door assembly.

Question 6

What is the main purpose of using a notched trowel specified for a flooring adhesive?

  1. ATo spread a controlled amount of adhesive with a consistent pattern
  2. BTo scrape the subfloor until it becomes porous
  3. CTo create permanent grooves in the finished flooring surface
  4. DTo measure the adhesive’s curing temperature
Show answerCorrect answer: A

The specified notch size helps apply the intended adhesive quantity and coverage. Using an unsuitable trowel can contribute to poor bonding or excessive adhesive buildup.

Question 7

When installing a tongue-and-groove wood floor, what is the purpose of staggering end joints in adjacent rows?

  1. ATo align every joint over the same joist
  2. BTo distribute joints and avoid a continuous weak line
  3. CTo eliminate the need for perimeter clearance
  4. DTo make each row the same length
Show answerCorrect answer: B

Staggered end joints help distribute loads and reduce the chance of a continuous line of weakness or an visibly repetitive joint pattern. Follow the flooring manufacturer's required minimum spacing between end joints.

How to use this practice test

Access the free practice bank to work through a session of up to 20 randomly selected questions from the 50 published items. After submitting, review the results to spot missed concepts, such as tile-joint detailing, wood-floor layout, or estimating practices, and target those areas in further study.

Preparation tips

  • For tile scenarios, distinguish movement joints at fixed boundaries from grout joints within the field, and follow the specified system for joint material.
  • Review how trowel notch selection, mortar mixing directions, and wet-saw handling affect adhesive coverage, setting quality, and safe cutting.
  • Practice planning wood-floor rows with staggered end joints and fitting material around jambs without leaving conspicuous gaps.
  • Compare transition options for adjoining floors at different elevations, and connect deck-board spacing with drainage and outdoor material movement.
  • Use written estimates and documented change approvals to track material substitutions, scope, and customer agreement before proceeding.
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